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刘德俊, 王岳, 佟德斌. 呼吸阀承压分析[J]. 油气储运, 2007, 26(3): 29-32. DOI: 10.6047/j.issn.1000-8241.2007.03.008
引用本文: 刘德俊, 王岳, 佟德斌. 呼吸阀承压分析[J]. 油气储运, 2007, 26(3): 29-32. DOI: 10.6047/j.issn.1000-8241.2007.03.008
shu
LIU Dejun, WANG Yue, . The Analysis on Load-bearing Capacity of Pressure-and-Vacuum Vent Valve[J]. Oil & Gas Storage and Transportation, 2007, 26(3): 29-32. DOI: 10.6047/j.issn.1000-8241.2007.03.008
Citation: LIU Dejun, WANG Yue, . The Analysis on Load-bearing Capacity of Pressure-and-Vacuum Vent Valve[J]. Oil & Gas Storage and Transportation, 2007, 26(3): 29-32. DOI: 10.6047/j.issn.1000-8241.2007.03.008
shu

呼吸阀承压分析

The Analysis on Load-bearing Capacity of Pressure-and-Vacuum Vent Valve

    摘要
  • 摘要: 呼吸阀是油罐的重要附件之一，其试验压力关系到呼吸阀的安全性和可靠性。结合呼吸阀的结构特点，对DN200 QZF-89型全天候呼吸阀进行了压力试验，试验分析结果表明，呼吸阀的阀体水压试验标准为0.9MPa更为合理。

     

    Abstract: A pressure-and-vacuum vent valve is a kind of important adjunct, which pressure testing relates to its security and reliability. According to the construction characteristic of pressure-and-vacuum vent valve in this paper, the pressure testing on all-weather QZF-89 pressure-and-vacuum vent valve is made. The calculation and analysis results indicate that the hydraulic pressure set as 0.9 MPa is reasonable for the valve body.

     

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